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3 years ago

X²+y²+14-4y-11+0 determine the center and the radious

Mathematics

1 answer:

marishachu [46]3 years ago

8 0

Answer:

The Center: (0, 2)

The Radius: 1

Step-by-step explanation:

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3(x + 1) - 2x = -6 what is X i need halp

Mashutka [201]

Answer:x=−9

Step-by-step explanation:

Apply the distributive property.

3 x + 3 ⋅ 1 − 2 x = − 6

Multiply 3 by 1

3 x + 3 − 2 x = − 6

Subtract 2x from 3x.

x + 3 = − 6

Move all terms not containing x to the right side of the equation.

Subtract 3 from both sides of the equation.

x = − 6 − 3

Subtract 3 from − 6 .

x = − 9

4 0

2 years ago

Read 2 more answers

What value of c makes the equation true? (PLEASE HELP, and look at the picture)

Cloud [144]

Answer:

$\displaystyle c = 8$

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle \frac{3}{6} = \frac{4}{c}$

Step 2: Solve for c

Simplify [Reduce]: $\displaystyle \frac{1}{2} = \frac{4}{c}$
[Multiplication Property of Equality] Cross-multiply: $\displaystyle c = 8$

8 0

3 years ago

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Plz help :p <><><><><><>

mezya [45]

Answer:

its -27/64

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is 3.3(x-8)-x=1.2

11Alexandr11 [23.1K]

Multiply 3.3 by everything in the parenthesis.

3.3x - 26.4 - x = 1.2

Combine like terms.

2.3x - 26.4 = 1.2

Add 26.4 to both sides.

2.3x = 27.6

Divide 2.3 on both sides.

x = 12

Hope this helps!

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3 years ago

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What numbers has a line of symmetry

tia_tia [17]

For digits 0 to 9
0,1,3,8 have lines of symmtery
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I hope that helped =)

8 0

3 years ago